The iainpb.co.uk website is undergoing a major rework, there are a further 5 online tools planned and a resource bank of around 60 (current count, growing all the time)
The download calculator has been given a new look and optomized, if people could take a looka nd give me any feed back - i would be very grateful.

(if y' wanted to be really really nice - you could click on the banner aswell :) )